diff --git a/cmd/main.go b/cmd/main.go
index f5ff706..5649993 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -4,6 +4,7 @@ import (
 	"_StorBackEnd/pkg/network"
 	"_StorBackEnd/pkg/protocol/managers"
 	"_StorBackEnd/pkg/protocol/repository"
+	"_StorBackEnd/pkg/protocol/rules/readers"
 	"_StorBackEnd/pkg/protocol/rules/writers"
 )
 
@@ -17,9 +18,15 @@ func main() {
 	println("StorBackEnd started !")
 
 	protocolRepository := repository.CreateProtocolRepository()
-	helloRule := writers.CreateHelloRule("")
+
+	// Création des Writers
+	helloRule := writers.CreateHelloRule("^(HELLO) ([A-Za-z0-9]{5,20}) ([0-9]{1,5})\r\n$")
 	protocolRepository.AddWriter(&helloRule)
 
+	// Création des Readers
+	eraseFileRule := readers.CreateEraseFileRule("^(ERASEFILE) ([A-Za-z0-9.]{50,200})\r\n$")
+	protocolRepository.AddReader(&eraseFileRule)
+
 	multicast := network.CreateClientMulticast(MULTICAST_ADDRESS, MULTICAST_SECOND, protocolRepository)
 	go multicast.Run()
 
diff --git a/pkg/network/ClientMulticast.go b/pkg/network/ClientMulticast.go
index b7a3c9d..c136a3a 100644
--- a/pkg/network/ClientMulticast.go
+++ b/pkg/network/ClientMulticast.go
@@ -42,9 +42,9 @@ func (cMult ClientMulticast) Run() {
 	}
 
 	// Fake test
-	cmd, correct := cMult.repository.ExecuteWriter(writers.HelloRuleName, "benja.be", "5078")
+	cmd, correct := cMult.repository.ExecuteWriter(writers.HelloRuleName, "benja", "5078")
 	if !correct {
-		println("Hello rule isn't correct")
+		println("[ClientMulticast] Hello rule isn't correct (" + cmd + ")")
 		return
 	}
 
diff --git a/pkg/protocol/RegexMatcher.go b/pkg/protocol/RegexMatcher.go
index ed444cf..6c78dc2 100644
--- a/pkg/protocol/RegexMatcher.go
+++ b/pkg/protocol/RegexMatcher.go
@@ -30,5 +30,11 @@ func (m RegexMatcher) Build(cmd string, datas ...string) (string, bool) {
 		str += " " + data
 	}
 
-	return str, m.Match(str)
+	str += "\r\n"
+
+	if m.Match(str) {
+		return str, true
+	} else {
+		return "", false
+	}
 }